Finding the Fourth Proportional to 94,844.96, 142,337.64 and 44,925.18
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Solution
The fourth proportional to 94,844.96, 142,337.64 and 44,925.18 is: 67,421.02
Step by Step Solution
- Step 1: Write the proportion equation
94,844.96 : 142,337.64 = 44,925.18 : x - Step 2: Convert to fraction form
94,844.96/142,337.64 = 44,925.18/x - Step 3: Cross multiply
94,844.96x = 142,337.64 × 44,925.18 - Step 4: Simplify right side
94,844.96x = 6,394,544,097.78 - Step 5: Solve for x
x = 6,394,544,097.78/94,844.96 - Step 6: Final answer
x = 67,421.02
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.